Heavy-textured acoustical panels made with an exclusive cast process that enhances the surface appearance and provides very good sound control and durability; the cast process also produces panels with integral color throughout each panel which masks nicks and stratches; the abuse resistant surface resists scrapes and is easy to maintain; commercial equivalent is USG's Glacier Basic 707. 2' x 2' x 3/4" with Shadowline Tapered Edge. Square footage per carton is 32.